From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 061BBC10DCE for ; Tue, 10 Mar 2020 19:29:59 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A0B9621D7E for ; Tue, 10 Mar 2020 19:29:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=szeredi.hu header.i=@szeredi.hu header.b="aK5PVE29" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A0B9621D7E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=szeredi.hu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from ml01.vlan13.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 9379010FC362F; Tue, 10 Mar 2020 12:30:49 -0700 (PDT) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2607:f8b0:4864:20::d41; helo=mail-io1-xd41.google.com; envelope-from=miklos@szeredi.hu; receiver= Received: from mail-io1-xd41.google.com (mail-io1-xd41.google.com [IPv6:2607:f8b0:4864:20::d41]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id E49BB10FC362D for ; Tue, 10 Mar 2020 12:30:46 -0700 (PDT) Received: by mail-io1-xd41.google.com with SMTP id q128so14001809iof.9 for ; Tue, 10 Mar 2020 12:29:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=szeredi.hu; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=O+5kKx2vjd+32qtXdrToSkdcaTFfCoL0XwTHvIf1Udg=; b=aK5PVE29ZcX0JiUctdQKR6J4V8Ui1eAIPqRanRd0A6P1wY0Olma3AwHhrD2PySTEY1 kZXXW4WCwVRDmSdrzbH44gRLv2dG0A/Uo2FsE583gbPAcJns18ZxYKCVeIw3hoRvR9nW X63aa+sKmNAHbQ4QA3pDh67PTQqXiIq2fbgVc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=O+5kKx2vjd+32qtXdrToSkdcaTFfCoL0XwTHvIf1Udg=; b=AfxRkCPu5oZJtWzN981vYyrlT1aQGe+PTnbi1uOSQiRMawDjvHXMsqVcY02qqxcup1 Cm9Zo7Qr4FaldLfdDuSHDvt4C3F5WIDlbzp/7G2uxJ5XtsA5wSs+gl1uN1rkQ7zF+ToJ 4SMfG+mY9gBkYFY78C6E+TiekazE6fLQrPa+KTBNJJPWHRr8M/CKiy9QMVYmVrRyTFnK EGufntim7+niQRLYh98UA138vDUW7MQdoo0csuo8NynKkRByAcaT8d1q5u4yJCxZAWr5 vDDKex65D83mqPhOwOamHBn2TuIrin8nhAbJEq9aiq1UdeGKMTh93IePhXgCtEPoNwGF rb1Q== X-Gm-Message-State: ANhLgQ3GT/YNh303Qf78UUkfMM2XSycmLhHGoSzA9W+NwSR4PHJ+4Nzs bEPt6hhMEL6liOq7h88DXoXFXzhko07Q8qbG0aloGw== X-Google-Smtp-Source: ADFU+vtsHIE3juf6VloEHRQ+IFMzK3xP4NZGmqU4UP+Nis9eHwUR1TaPlSRS7pe1JGlIhD+fR0kBGJFzXYHNxz1Bts4= X-Received: by 2002:a02:7a07:: with SMTP id a7mr12556058jac.77.1583868594718; Tue, 10 Mar 2020 12:29:54 -0700 (PDT) MIME-Version: 1.0 References: <20200304165845.3081-1-vgoyal@redhat.com> <20200304165845.3081-11-vgoyal@redhat.com> In-Reply-To: <20200304165845.3081-11-vgoyal@redhat.com> From: Miklos Szeredi Date: Tue, 10 Mar 2020 20:29:43 +0100 Message-ID: Subject: Re: [PATCH 10/20] fuse,virtiofs: Keep a list of free dax memory ranges To: Vivek Goyal Message-ID-Hash: J5YATSNDKQYBB73CB6PB76MIRLSE2ONQ X-Message-ID-Hash: J5YATSNDKQYBB73CB6PB76MIRLSE2ONQ X-MailFrom: miklos@szeredi.hu X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation CC: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvdimm@lists.01.org, virtio-fs@redhat.com, Stefan Hajnoczi , "Dr. David Alan Gilbert" , "Michael S. Tsirkin" , Peng Tao X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On Wed, Mar 4, 2020 at 5:59 PM Vivek Goyal wrote: > > Divide the dax memory range into fixed size ranges (2MB for now) and put > them in a list. This will track free ranges. Once an inode requires a > free range, we will take one from here and put it in interval-tree > of ranges assigned to inode. > > Signed-off-by: Vivek Goyal > Signed-off-by: Peng Tao Reviewed-by: Miklos Szeredi _______________________________________________ Linux-nvdimm mailing list -- linux-nvdimm@lists.01.org To unsubscribe send an email to linux-nvdimm-leave@lists.01.org